Microwave-Assisted Multistep Synthesis of Functionalized 4-Arylquinolin-2(1<i>H</i>)-ones Using Palladium-Catalyzed Cross-Coupling Chemistry
作者:Toma N. Glasnov、Wolfgang Stadlbauer、C. Oliver Kappe
DOI:10.1021/jo0502549
日期:2005.5.1
been synthesized in a short and concise manner employing readily available 4-hydroxyquinolin-2(1H)-ones as intermediates. Key steps in the synthesis include the derivatization of the quinolin-2(1H)-one cores using palladium-catalyzed Suzuki and Heck reactions, installing the 4-aryl and 3-alkenyl substituents. All synthetic transformations (six steps) required for the synthesis of the desired target
已经使用容易获得的4-羟基喹啉-2(1H)-作为中间体以短而简明的方式合成了具有生物活性的4-芳基-3-烯基取代的喹啉-2(1 H)- 。合成中的关键步骤包括使用钯催化的Suzuki和Heck反应衍生化喹啉2(1 H)-1核,并安装4-芳基和3-烯基取代基。使用受控的微波辅助有机合成进行所需目标喹啉-2(1 H)-1合成所需的所有合成转化(六个步骤)。